baber/WOPTO huggingface dataset:
Patent CA-1199372-A (CA)
Inventor: WILSON ARTHUR C
IPC: H05B6/76
Filed: 1983-04-29
Granted: 1986-01-14
Abstract: DOOR LATCH ASSEMBLY             ABSTRACT OF THE DISCLOSURE            A latch assembly for securing a microwave oven door with an inner liner to the front face of the microwave oven including two spaced latch pawls pivotally secured to an elongated support member in the door and projecting through the inner liner of the door and movable to latching and unlatching positions. The pawls are individually biased to the latching position and a vertical handle on the outside of the door is secured to a transverse vertical actuator member such that upon pulling the handle, the actuator member rotates and pivots the pawls in unison to the unlatching position.          The actuator member has secured at each end thereof pivot rods extending longitudinally beyond the actuator member and into bushings secured to the support member at each end. There is provided means to bias  the actuator member longitudinally in one direction. By this arrangement close tolerance relationships are maintained for precise latching and unlatching of the latch assembly.
Patent CA-1189703-A (CA)
Inventor: ARES ROLAND A
IPC: F24F3/00
Filed: 1983-05-04
Granted: 1985-07-02
Abstract: ABSTRACT OF THE INVENTION           A climatic control system for the seasonal heating and cooling of air circulated through a temperature control chamber, including a three coil heat pump having a cooling mode coil and a separate heating mode coil positioned in the chamber for selective operation, and a heat reclaim condenser coil of a separate refrigeration system positioned between the cooling and heating mode coils for selective operation therewith.
Patent CA-1210228-A (CA)
Inventor: INGLE LLOYD D
IPC: B23K20/00
Filed: 1983-05-24
Granted: 1986-08-26
Abstract: BONDER APPARATUS                         ABSTRACT          A wire bonder apparatus for use in connecting a conductor wire to a conductive element on a work piece, such as a microelectronic chip or wafer.  The bonder apparatus includes a work piece support station adapted to support a work piece observable through a microscope viewing arrangement, and a bonding head having a support arm on which is mounted a bonding tool and selectively movable wire clamping arms adapted to incrementally feed a bonding wire to the bonding tool.  The suppport arm is caused to undergo a ramped movement so as to effect a predetermined progressively increasing contact force between the bonding tool and the work piece.  In one embodiment, the clamping arms are adapted for cooperation with actuator means so as to effect incremental stepped arcuate movement of clamping fingers along the path traversed by the conductor wire whereby to lineraly  advance the bonding wire when gripped by the clamping fingers.  Bonding wire supply means are selectively operable so as to maintain a desired tension in the bonding wire.
Patent CA-1213867-A (CA)
Inventor: SHEMITZ SYLVAN R
IPC: F21S8/00
Filed: 1983-07-13
Granted: 1986-11-12
Abstract: LUMINAIRE FOR A VISUAL DISPLAY TERMINAL       Abstract of the Disclosure An illumination system for a workstation having a backwall, a substantially horizontally disposed work sur-face, and a visual display terminal adapted to be viewed by an operator in a direction substantially perpendicular to the backwall is disclosed.  The system has two light sources, one of which provides a backlighting component of illumination, while the other provides task lighting and ambient lighting.  An anti-veiling shield prevents direct illumination of the operator, reducing veiling reflections on the screen of the visual display terminal.
Patent CA-1175350-A (CA)
Inventor: TOMITA KAZUO
IPC: A01N43/80
Filed: 1983-07-28
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE         Compounds of formula (I):                 (I) wherein: R1 represents a hydrogen atom or a halogen atom; R2 represents a C1-C6 aklyl group; and A represents  an oxygen atom, a sulphur atom, a sulphinyl group or a sulphonyl group which have good insecticidal activity coupled with a low toxicity to warm-blooded animals on formulation with conven-tional insecticidal carriers or diluents and in combination with various known organic phosphate and carbamate insecticides exhibit a synergistic increase in activity.
Patent CA-1164873-A (CA)
Inventor: SCHNUR RODNEY C
IPC: C07D263/46
Filed: 1983-08-15
Granted: 1984-04-03
Abstract: ABSTRACT         Disclosed herein are 5-(substituted)aryloxazolidin-4-one-2-thione of the formula   wherein R6 is   or   in which W is fluoro;         W1 is benzyloxy, chloro, phenoxy, nitro or trifluoromethyl;         W2 is benzyloxy, phenoxy, nitro or trifluoromethyl;         W3 is methyl, (C1-C2)alkoxy, methylthio, chloro or fluoro; W4 and W5 are each independently hydrogen, methyl, bromo, chloro, fluoro, cyano, nitro or trifluoromethyl;         Y is hydrogen, methyl, benzyloxy, (C1-C2)alkoxy, chloro, bromo or fluoro;     y1 is hydrogen or methoxy; and y2 is fluoro or chloro.        The oxazolidin-4-one-2-thiones are useful as intermediate for preparing corresponding oxazolidine-2,4-diones having utility as hypoglycemic agents.
Patent CA-1217803-A (CA)
Inventor: KORPPOO SEPPO
IPC: B60V1/16
Filed: 1983-08-24
Granted: 1987-02-10
Abstract: ABSTRACT     An arrangement for the attachment of a lower portion of a skirt forming an air cushion limiting member in an air cushion vehicle comprises attachment points inside the skirt. These attachment  points  include an attachment  eye  or  the  like, through which a pulling element is drawn. The pulling element has an inner end attached to the lower skirt portion and, following said pulling element, at the opposite side of the attachment eye, an outer end attached to a point where the attachment is operable from the outside of the air cushion vehicle.
Patent CA-1220174-A (CA)
Inventor: STENNER JOHN W
IPC: B31B41/00
Filed: 1983-09-13
Granted: 1987-04-07
Abstract: Abstract of the Disclosure Direct mail articles comprise an outer envelope containing a pre-formed reply envelope, detachable reply devices, such as coupons and a reply card, and optionally, one or more separate enclosure sheets.  The reply envelope is provided with a plurality of apertured pockets adapted to receive at least one of the reply devices, where the apertures permit visual or machine sorting of the sealed envelopes based on the presence or absence of a particular reply device in a particular pocket.  Methods of preparing personalized, finished articles from one or more integral sheets or webs are described.
Patent CA-1240296-A (CA)
Inventor: HERRINGTON FOX J JR
IPC: B65D33/24
Filed: 1983-10-11
Granted: 1988-08-09
Abstract: PLASTIC BAGS WITH RELEASABLE CLOSURE        AND THEIR MANUFACTURE            Abstract A flexible bag has a releasable closure with a fin extending away from one of the mating pluralities of hook-like protrusions.  The fin is joined to the base of the hook-like protrusions to apply disengaging force for opening the closure from the outside of the bag. The closure resists opening force from inside the bag.  The protrusions have hook-like ends which have the same shape on all protrusions, which extend in one direction on one of the plurality of protrusions and in the other direction on the other plurality of protrusions.  The protrusions are easily extruded from molten thermoplastic and applied to a moving web of film during an in-line bag manufacturing process where the temperature of the moving web is maintained such that the profile adheres to the moving web upon contact and thereafter cools to set the thermoplastic in the desired profile.  The moving web of film is maintained under tension so that contraction of the film upon release compensates for the contraction of the locking profile as it cools to prevent puckering of the web.  The locking profile is applied to the web in an in-line process which includes folding and heat-sealing the moving web of film to form plastic bags.
Patent CA-1224555-A (CA)
Inventor: EKBERG FREDDIE S
IPC: H04L12/50
Filed: 1983-11-29
Granted: 1987-07-21
Abstract: ABSTRACT OF THE DISCLOSURE         Two-way time division multiplex (TDM) links interlace a plurality of digital exchanges such that the possibility of path selection is available for transferring information between two of the exchanges. Instead of conventionally selecting a path for each ordered call set up, the exchanges coact such that there is generally established a one-way TDM loop between all exchanges, this loop being established by parts of said links.  For calls between arbitrary  exchanges the loop only is used.  The operational ability of the links is monitored continuously  before and after establishment of the loop.  It is possible to reconfigure the loop during calls in progress  for achieving improved infor-mation transfer quality.
Patent CA-1198795-A (CA)
Inventor: TADROS ALAMIR
IPC: F24F11/00
Filed: 1983-12-01
Granted: 1985-12-31
Abstract: ABSTRACT OF THE DISCLOSURE:           The Amirco thermostatic process is a redesign of conventional or common electric wiring diagrams for any standard air conditioner unit as shown in our ?before modification? wiring diagram attached herein, to resemble the ?after modifications? wiring diagram also attached herein.  The simple modifications of the electrical wiring as indicated by the ?before modification? and ?after modification? were developped in order to avoid both the evaporator And condensor motors in airconditioning units to continuously run during the thermostatic offcycles of both the heating and cooling modes.  With these slight modifications in the electric wiring diagrams in any air conditioning unit, an inventive step has been made in that these slight modifications result in saving a tremendous amount of wasted energy and an increase in motor longevity as the motors are not continuously running, which at pre-sent with the standard, common or conventional type of electrical wiring diagrams seen in the ?before modifica-tion? diagram continuous running of both the evaporator and condensor motors occurs during the off cycle of both the heating and cooling modes when in fact they were not even needed.
Patent CA-1224578-A (CA)
Inventor: DABLEH YOUSSEF HANNA
IPC: G21C1/20
Filed: 1983-12-12
Granted: 1987-07-21
Abstract: ABSTRACT        The invention provides an electromagnetic technique for repositioning garter springs, located between the coolant tubes and colander tubes of fluid cooled nuclear reactors in which the garter springs are not directly accessible by mechanical means.  An electromagnetic coil is advanced along the selected fuel channel to a position adjacent the garter spring, and a current pulse is passed through the coil thereby to exert an electromagnetic repulsive force on the garter spring having a component in the direction of the required displacement.
Patent CA-1230021-A (CA)
Inventor: BOUFFARD JEAN
IPC: D01H7/44
Filed: 1983-12-23
Granted: 1987-12-08
Abstract: CRADLE FOR A TWISTING MACHINE     Abstract of the Disclosure Cradle for a twisting machine with a reel spindle and friction engaging means to engage a reel mounted upon the spindle.  The friction engaging means faces the free end of the spindle and is movable axially away from the free end against a resilient means.  A means is provided to urge the reel against the engaging means.  In a practical structure, the friction engaging means is annular.     - i -
Patent CA-1226258-A (CA)
Title: Atterrisseur de type avant pour aeronef
Inventor: VEAUX JACQUES
IPC: B64C25/14
Filed: 1984-03-05
Granted: 1987-09-01
Abstract: La présente invention concerne les atterrisseurs. Cet atterrisseur comporte un amortisseur constitue d'une tige et d'un cylindre, une roue liée au cylindre, une enveloppe-guide entourant l'amortisseur, des moyens embrayablesdébrayables pour solidariser en rotation le cylindre avec l'enveloppe; il comporte en plus un caisson entourant l'enveloppe, des moyens commandables pour exercer une force de rotation sur l'enveloppe et des moyens pour commander la rotation de l'enveloppe. Application aux atterrisseurs avants pour aéronefs.
Patent CA-1227562-A (CA)
Inventor: STARCK ALEXANDER
IPC: H04N11/04
Filed: 1984-05-08
Granted: 1987-09-29
Abstract: ABSTRACT     "A METHOD AND APPARATUS FOR THE TRANSMISSION OF  DIGITAL LUMINANCE- AND CHROMINANCE TELEVISION SIGNALS"               Digital television signals are transmitting using PCM codewords and DPCM codewords which have been obtained by conversion from the DPCM codewords. The DPCM codewords each represent the difference between the current scan value represented by the associated PCM codeword and the neighbouring scan values which are represented by adjacent PCM codewords. If the amplitude value of the PCM codeword is B and if the amplitude values of the adjacent PCM codewords are A and C, invert-ing registers 2 and 3 invert the amplitude value B in relation to the other amplitude values. Adders 4 and 5 then form the difference codewords representing the amplitude values A-B and C-B which are coded in the DPCM coders 8 and 9. At the correct time a parallel-series register 10 converts the PCM codeword  and the newly formed DPCM codewords into a t.d.m. signal.          Corresponding reconversion is carried out in receiving apparatus.          (Fig.  1)
Patent CA-1185336-A (CA)
Inventor: ROSS SIDNEY D
IPC: H01G9/022
Filed: 1984-06-18
Granted: 1985-04-09
Abstract: ELECTROLYTIC CAPACITOR                   Abstract of the Disclosure An aluminum electrolytic capacitor contains an electrolyte of 79-95 wt.% of an azeotrope of either acetic acid or propionic acid and either triethylamine or tri-n-propylamine, 5 to 20 wt.% water, and up to 1 wt.% phos-phoric acid.
Patent CA-1231423-A (CA)
Inventor: MCWHIRTER JOHN G
IPC: H01Q3/26
Filed: 1984-07-05
Granted: 1988-01-12
Abstract: ABSTRACT            A constraint application processor is arranged to apply a linear constraint to signals from antennas.  A main antenna signal is fed to constraint element multipliers and thence to respective adders for subtraction from subsidiary antenna signals.  Delay units delay the subsidiary signals by one clock cycle prior to subtraction.  The main signal is also fed via a one cycle delay unit to a multiplier for amplification by a gain factor.  Main and subsidiary outputs of the processor may be connected to an output processor for signal minimisa-tion subject to the main gain factor remaining constant. The output processor may be arranged to produce recursive signal residuals in accordance with the Widrow LMS algorithm.  This requires a processor arranged to sum main and weighted subsidiary signals, weight factors being derived from preceding data, residual and weight factors. Alternatively, a systolic array of processing cells may be employed.
Patent CA-1239796-A (CA)
Inventor: BATTIGELLI JEAN A
IPC: D04H1/00
Filed: 1984-07-11
Granted: 1988-08-02
Abstract: 1. Felt consisting of fibres of a glass material, the fibres being produced by passage of the material in the molten state through orifices disposed on the periphery of a centrifuge and possibly drawn out by gaseous currents surrounding the centrifuge, characterised in that the mass of particles of a diameter greater than ten times the mean diameter of the fibres constitutes less than 1% of the mass of the felt.
Patent CA-1234545-A (CA)
Inventor: GILLARD DAVID F
IPC: B31B50/30
Filed: 1984-07-26
Granted: 1988-03-29
Abstract: ABSTRACT OF THE DISCLOSURE     A multi-layered flat walled bulk storage bin or container is disclosed.  The container has crushed corners and at least two opposing bevelled corners which enable the container to be folded flat with no spring back in the folded position. The container comprises a multi-layered sleeve having at least four flat sides with corners between adjacent sides, the sleeve having compressible sheet layers, preferably corrugated board layers, with crushed corners and at least two opposing corners being bevelled corners to allow the sleeve to be collapsed so fully closed corners have adjacent sides substantially parallel without additional force applied.
Patent CA-1185337-A (CA)
Inventor: BERNARD WALTER J
IPC: H01G9/00
Filed: 1984-08-09
Granted: 1985-04-09
Abstract: STABILIZATION OF ALUMINUM ELECTROLYTIC CAPACITOR FOIL           Abstract of the Disclosure Aluminum electrolytic capacitor foil is stabi-lized by passing the foil from an anodization step through a bath containing an aqueous borate solution at a tempera-ture of at least 80°C and a pH of 8.5 to 9.5.  After stabi-lization, the foil is reanodized.
Patent CA-1255834-A (CA)
Inventor: DEL GIUDICE LUCIANO
IPC: C08L51/00
Filed: 1984-11-13
Granted: 1989-06-13
Abstract: Abstract Thermoplastic compositions based on polyphenylen-ether resins, endowed with improved mechanical, thermal and solvent-resistance characteristics, comprising, for 100 parts by weight of polyphenylenether resin : -  from 0 to 99 parts by weight of a thermoplastic po-lymer other than polystyrene and incompatible with such resin, and -  from 1 to 90 parts by weight of a polymeric compati-bility-promoting agent comprising one or more blocks of vinylaromatic monomeric units compatible with the polyphenylenether resin, and one or more blocks of monomeric units of the same nature of the abovesaid thermoplastic polymer, or compatible with such po-lymer.              * * * * * *
Patent CA-1239842-A (CA)
Inventor: DREUILHE JACQUES
IPC: F22B1/18
Filed: 1985-02-01
Granted: 1988-08-02
Abstract: ABSTRACT OF THE DISCLOSURE:           Tube-type heat exchanger which is placed in a fluid of elevated temperature and comprises tubes connected to an inlet header and to an outlet header.  The exchanger comprises  a plurality  of panels  constituted  by  tubes extending below two inlet headers and two outlet headers, to which they are connected at the upstream and downstream ends, and forming two semi-panels which are imbricated one inside the other.   Each semi-panel comprises a sub-header tube connected to an inlet header and is divided into at least one tube which is coiled into a laced configuration so that the two sub-header tubes extend vertically within the envelope of the tubes having a laced configuration and they support them through cantilever supports.   This exchanger may be in particular employed in a fluidized bed apparatus or for the recovery of the heat of gas or fumes.
Patent CA-1243178-A (CA)
Inventor: WAKAMIYA SUKEYOSHI
IPC: B29C51/10
Filed: 1985-02-07
Granted: 1988-10-18
Abstract: ABSTRACT OF THE DISCLOSURE         A process and apparatus for pneumatic-pressure forming or vacuum/pneumatic-pressure forming a web of thermoplastic material into a matrix form of containers and having the thus-formed plastic product processed with a thermal fixation operation, which comprises in combination the steps of holding a forming mold at a thermal fixing temperature for a plastic to be formed so as to have the matrix of containers thermally fixed through a temperature range characteristic of the plastic; and cooling-off thus-formed plastic containers, while maintaining the interior of the formed plastic containers at such a pressure level that the formed plastic containers are no longer subjected to any risk of deformation after the forming mold is removed, and after having been removed from the engagement with the forming mold.
Patent CA-1245586-A (CA)
Title: Process for controlling the germination of malting  barley
Inventor: RESS PIROSKA
IPC: C12C1/027
Filed: 1985-04-01
Granted: 1988-11-29
Abstract: Abstract The present invention relates to controlling germination of barley in the malting process. More particularly, the invention relates to the treatment of malting barley by ionizing radiation prior to the malting process.
Patent CA-1259581-A (CA)
Inventor: GANGULI PARTHA S
IPC: C10G47/34
Filed: 1985-04-11
Granted: 1989-09-19
Abstract: ABSTRACT OF DISCLOSURE     A process for improving the upgrading/conversion of hydro-carbonaceous materials such as coals, petroleum residual oils, shale oils and tar sand bitumens.  In the process, the free radicals formed from thermal cracking of the hydrocarbons are reacted with the free radicals formed by the thermal cracking of a free radical forming chemical reactant, such as diemthyl ether, to yield stable low molecular weight hydrocarbon distillate pro-ducts.  The hydrocarbonaceous feed material is preheated to a temperature of 600-700°F and the hydrocarbon and the free radical forming chemical, such dimethyl ether, are passed through a flow reactor at temperature of 750-900°F, pressure of 200-1000 psi, and liquid hourly space velocity of 0.3 to 5.0 LHSV.  Free radicals formed from the hydrocarbon feed material and from the ether material react together in the ractor to produce low molecular weight hydrocarbon liquid materials.  The weight ratio of ether material to hydrocarbon feed material is between about 0.3 and about 2Ø
Patent CA-1234909-A (CA)
Inventor: COLE DAVID J
IPC: G09G5/02
Filed: 1985-04-25
Granted: 1988-04-05
Abstract: PHB. 33.072.            ABSTRACT:           A method of generating colour matte signals com-prises the steps of:  inputting hue, saturation, and luminance values; calculating R, G and B colour component values from the hue, saturation and luminance values; calculating luminance (Y), and colour difference component (Cr and Cb) values from the calculated R, G and B values; and outputting the calculated Y, Cr, and Cb values.  The hue value in two parts, the first of which defines one of six segments formed by dividing each side of the colour triangle in half and the second of which define intermediate values within the segment.  The R, G and B values are determined by calculating three colour components from the saturation, luminance and the second part of the hue value, and assigning the three colour components to registers for holding R, G and B values in dependence on the segment defined by the first of the hue value.  An apparatus for carrying out the method is also described.
Patent CA-1246586-A (CA)
Inventor: BENTLEY ROBERT L
IPC: C09D5/08
Filed: 1985-05-09
Granted: 1988-12-13
Abstract: Compositions containing heterocyclic corrosion inhibitors Abstract of Disclosure New anticorrosive compositions comprise:          A) an applicational medium selected from a) surface coatings and b) wholly or partly aqueous non-coating media, B) as corrosion inhibitor, an effective corrosion-inhibiting amount of at least one aliphatic or cycloaliphatic mono-, di-, tri- or tetra-carboxylic acid ester or anhydride which is substituted in the aliphatic or cyclosliphatic residue by one or more groups having the formula                  (I) in which X is oxygen, sulphur or NH; and each R, independently, is hydrogen, alkyl, haloalkyl, alkoxy, alkylthio, alkylsulphonyl, cyclo-alkyl, phenyl, alkylphenyl, phenylalkyl, halogen, cyano, nitro, hydroxy, -COOH, -COOalkyl or a tertiary aminogroup or carbamoyl group; or a non-toxic base addition salts of those components B) which contain free carboxyl group.
Patent CA-1261538-A (CA)
Inventor: NOVAK RONALD W
IPC: C08F4/00
Filed: 1985-07-05
Granted: 1989-09-26
Abstract: - i -PATENT APPLICATION OF             RONALD W. NOVAK   and WILLIAM D. EMMONS   for ALDEHYDE OR IMINE OXYGEN SCAVENGERS FOR         VINYL POLYMERIZATIONS      DN 83-65     MBF/day Abstract of the Disclosure Oxygen scavengers, especially for vinyl polymerizations, comprising an aldehyde or imine of the formula R3Qn wherein n is 1-4; R3 is an organic radical having a valence of 1-4 or hydrogen; Q is of the formula   wherein A is 0 or NR4; R1, R2, and R4 are independently selecked C1-6 alkyl or aryl radlcals or mixtures thereof are disclosed.     - ii -A preferred composition is a mixture of aldehydes which are the reaction product of (a) ethylene urea, (b) formaldehyde, (c) isobutyraldehyde, and (d) 2-ethylhexanal in a molar ratio of (a):(b) of 1:2 and of (a) to the sum of (c) and (d) of 1:2.